Pith Number

pith:CBDTTBLO

pith:2018:CBDTTBLOX6A7VFVKKQVFNAHHLP

not attested not anchored not stored refs pending

LOS MIMO Design based on Multiple Optimum Antenna Separations

Marcin Iwanow, Mario H. Casta\~neda Garc\'ia, Richard A. Stirling-Gallacher

arxiv:1809.03899 v1 · 2018-09-11 · eess.SP · cs.IT · math.IT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CBDTTBLOX6A7VFVKKQVFNAHHLP}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:05:57.779601Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

104739856ebf81fa96aa542a5680e75bfbe2db21ed5a90a7a90c4cb3e5b73597

Aliases

arxiv: 1809.03899 · arxiv_version: 1809.03899v1 · doi: 10.48550/arxiv.1809.03899 · pith_short_12: CBDTTBLOX6A7 · pith_short_16: CBDTTBLOX6A7VFVK · pith_short_8: CBDTTBLO

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/CBDTTBLOX6A7VFVKKQVFNAHHLP \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 104739856ebf81fa96aa542a5680e75bfbe2db21ed5a90a7a90c4cb3e5b73597

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17b9fc745df1720b1d15400efb8b207a7afb7d482fc627986005bc9b06f86918",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-09-11T13:52:36Z",
    "title_canon_sha256": "f27326a24ebef1bad0884f53d12d44abc663a3105122ac24a3c2f301619da314"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.03899",
    "kind": "arxiv",
    "version": 1
  }
}